The All India Pre Medical Test (AIPMT) is a yearly college entrance examination in India. The
exam is conducted by the Central Board of Secondary Education (CBSE), Delhi for admission
to MBBS and BDS ...
1. (a) How many photons of wavelength 439 nm should strike on a perfectly reflecting surface
in 1 second so that it may exert a force of 10N?
(b) Can water be boiled without heating?
2. (a) Equation ...